| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $220.72 | 5.378% | $232.5903 | $232.59 | $232.60 | $232.60 |
| Purchase #2 | $65.40 | 7.820% | $70.5143 | $70.51 | $70.50 | $70.50 |
| Purchase #3 | $31.98 | 8.534% | $34.7092 | $34.71 | $34.70 | $34.70 |
| Purchase #4 | $20.77 | 6.369% | $22.0928 | $22.09 | $22.10 | $22.10 |
| Purchase #5 | $168.56 | 6.400% | $179.3478 | $179.35 | $179.35 | $179.30 |
| Purchase #6 | $151.35 | 7.540% | $162.7618 | $162.76 | $162.75 | $162.80 |
| Purchase #7 | $90.96 | 11.296% | $101.2348 | $101.23 | $101.25 | $101.20 |
| 7 purchase totals = | $749.74 | $803.2510 | $803.24 | $803.25 | $803.20 | |